Examples with NoHostAvailableException com.datastax.driver.core.exceptions.NoHostAvailableException used on opensource projects

Example 16 with NoHostAvailableException

use of com.datastax.driver.core.exceptions.NoHostAvailableException in project cassandra by apache.

the class AuditLoggerTest method testCqlPrepareQueryError.

@Test
public void testCqlPrepareQueryError() {
    createTable("CREATE TABLE %s (id int primary key, v1 text, v2 text)");
    String cql = "INSERT INTO " + KEYSPACE + '.' + currentTable() + " (id, v1, v2) VALUES (?,?,?)";
    try {
        Session session = sessionNet();
        PreparedStatement pstmt = session.prepare(cql);
        AuditLogEntry logEntry = ((InMemoryAuditLogger) AuditLogManager.instance.getLogger()).inMemQueue.poll();
        assertLogEntry(cql, AuditLogEntryType.PREPARE_STATEMENT, logEntry, false);
        dropTable("DROP TABLE %s");
        ResultSet rs = session.execute(pstmt.bind(1, "insert_audit", "test"));
        Assert.fail("should not succeed");
    } catch (NoHostAvailableException e) {
    // nop
    }
    AuditLogEntry logEntry = ((InMemoryAuditLogger) AuditLogManager.instance.getLogger()).inMemQueue.poll();
    assertLogEntry(logEntry, null);
    logEntry = ((InMemoryAuditLogger) AuditLogManager.instance.getLogger()).inMemQueue.poll();
    assertLogEntry(logEntry, cql);
    assertEquals(0, ((InMemoryAuditLogger) AuditLogManager.instance.getLogger()).inMemQueue.size());
}

Example 17 with NoHostAvailableException

use of com.datastax.driver.core.exceptions.NoHostAvailableException in project cassandra by apache.

the class BulkLoaderTest method testBulkLoader_WithArgs.

@Test
public void testBulkLoader_WithArgs() throws Exception {
    ToolResult tool = ToolRunner.invokeClass(BulkLoader.class, "-d", "127.9.9.1", OfflineToolUtils.sstableDirName("legacy_sstables", "legacy_ma_simple"));
    assertEquals(-1, tool.getExitCode());
    if (!(tool.getException().getCause() instanceof BulkLoadException))
        throw tool.getException();
    if (!(tool.getException().getCause().getCause() instanceof NoHostAvailableException))
        throw tool.getException();
    assertNoUnexpectedThreadsStarted(new String[] { "ObjectCleanerThread", "globalEventExecutor-[1-9]-[1-9]", "globalEventExecutor-[1-9]-[1-9]", "Shutdown-checker", "cluster[0-9]-connection-reaper-[0-9]" });
    assertSchemaNotLoaded();
    assertCLSMNotLoaded();
    assertSystemKSNotLoaded();
    assertKeyspaceNotLoaded();
    assertServerNotLoaded();
}

Example 18 with NoHostAvailableException

use of com.datastax.driver.core.exceptions.NoHostAvailableException in project storm by apache.

the class BaseCassandraBolt method prepare.

/**
 * {@inheritDoc}
 */
@Override
public void prepare(Map<String, Object> topoConfig, TopologyContext topologyContext, OutputCollector outputCollector) {
    this.outputCollector = outputCollector;
    this.topoConfig = topoConfig;
    Map<String, Object> cassandraClientConfig = cassandraConfig != null ? cassandraConfig : topoConfig;
    this.cassandraConf = new CassandraConf(cassandraClientConfig);
    this.client = clientProvider.getClient(cassandraClientConfig);
    try {
        session = client.connect();
    } catch (NoHostAvailableException e) {
        outputCollector.reportError(e);
        throw e;
    }
}